SDI-FOG series, applied theory of digital closed-loop, is the Fiber-optic gyro products whose bias stability is 0.02 degree to 3 degree per hour. It’s the first choice to proceeding high accuracy guidance and navigation controls.
Features:
Ø High-accuracy
Ø Rapid response
Ø Low cost
Ø Digital output
Ø Firm and Stable
Ø Anti-interference of electromagnetism
Ø Shock resistance
Performance:
|
Type |
SDI-FOG700 |
SDI-FOG1100 |
SDI-FOG720 |
|
Range |
-700°~700° |
-1000°~1000° |
-700°~700° |
|
The Number of axle |
1 |
1 |
2 |
|
Bias Stability |
≤1°/h 1σ |
≤3°/h 1σ |
≤3°/h 1σ |
|
Bias Repeatability |
≤1°/h 1σ |
≤3°/h 1σ |
≤3°/h 1σ |
|
Bias Repeatability (Total Temperature) |
≤2°/h |
≤10°/h |
≤2°/h |
|
Scale Factor Nonlinearity |
≤10×10-5 |
≤1×10-4 |
≤10×10-5 |
|
Scale Factor Repeatability |
≤10×10-5 |
≤1×10-4 |
≤10×10-5 |
|
Scale Factor Repeatability (Total Temperature) |
≤3.5×10-4 |
≤5×10-4 |
≤3.5×10-4 |
|
Angular Random Walk (°/√h) |
≤0.05 |
≤0.3 |
≤0.05 |
|
Bandwidth(Hz) |
≥100 |
≥100 |
≥100 |
|
MTBF |
20000h |
20000h | 20000h |
Physical and Electrical
|
Type |
SDI-FOG700 |
SDI-FOG1100 |
SDI-FOG720 |
|
Weight |
<550g |
<220g |
<550g |
|
Dimension |
Ф60×30mm |
Ф65×40×36.5mm |
Ф63×92mm |
|
Input Voltage |
±5v |
±5v |
±5v |
|
Power Consumption |
≤3w |
≤3w |
≤3w |
|
Starting Time |
<1s |
<1s |
<1s |
|
Communication Port |
RS-422 |
RS-422 |
RS-422 |
Environment
|
Operating Temperature |
-40℃~+60℃ |
|
Vibration |
|
|
Bump, Acceleration |



